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Quian Quiroga, R.; Blanco, S.; Rosso, O.A.; Garcia, H.; Rabinowicz, A. "Searching for hidden information with Gabor Transform in generalized tonic-clonic seizures" (1997) Electroencephalography and Clinical Neurophysiology. 103(4):434-439
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Abstract:

The analysis of generalized tonic clonic seizures is usually difficult with scalp EEG due to muscle artifact. We applied Gabor Transform to evaluate 20 seizures from 8 consecutive patients admitted for video-EEG monitoring. We studied the relative intensity ratios of alpha, theta and delta bands over time. In 14/20 events we found a significant decremental activity in the delta band at the onset of the seizure indicating that this is dominated by theta and alpha hands. We conclude that GT is a useful auxiliary tool in the analysis of ictal activity that sheds light on the underlying pathophysiological mechanisms.

Registro:

Documento: Artículo
Título:Searching for hidden information with Gabor Transform in generalized tonic-clonic seizures
Autor:Quian Quiroga, R.; Blanco, S.; Rosso, O.A.; Garcia, H.; Rabinowicz, A.
Filiación:Institute of Physiology, Medical University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany
Instituto de Cálculo, Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires, (1428) Buenos Aires, Argentina
Dept. Neurophysiol. Epilepsy Prog., Inst. Invest. Neurologicas Raul C., Montañeses 2325, (1428) Buenos Aires, Argentina
Palabras clave:Fourier; Gabor; Tonic-clonic seizures; adult; article; child; clinical article; data analysis; electroencephalogram; female; grand mal seizure; human; information processing; male; pathophysiology; priority journal; tonic clonic seizure; Adult; Alpha Rhythm; Child; Delta Rhythm; Electroencephalography; Epilepsy, Tonic-Clonic; Female; Fourier Analysis; Humans; Male; Middle Aged; Theta Rhythm; Time Factors
Año:1997
Volumen:103
Número:4
Página de inicio:434
Página de fin:439
DOI: http://dx.doi.org/10.1016/S0013-4694(97)00031-X
Título revista:Electroencephalography and Clinical Neurophysiology
Título revista abreviado:ELECTROENCEPHALOGR. CLIN. NEUROPHYSIOL.
ISSN:00134694
CODEN:ECNEA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00134694_v103_n4_p434_QuianQuiroga

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Citas:

---------- APA ----------
Quian Quiroga, R., Blanco, S., Rosso, O.A., Garcia, H. & Rabinowicz, A. (1997) . Searching for hidden information with Gabor Transform in generalized tonic-clonic seizures. Electroencephalography and Clinical Neurophysiology, 103(4), 434-439.
http://dx.doi.org/10.1016/S0013-4694(97)00031-X
---------- CHICAGO ----------
Quian Quiroga, R., Blanco, S., Rosso, O.A., Garcia, H., Rabinowicz, A. "Searching for hidden information with Gabor Transform in generalized tonic-clonic seizures" . Electroencephalography and Clinical Neurophysiology 103, no. 4 (1997) : 434-439.
http://dx.doi.org/10.1016/S0013-4694(97)00031-X
---------- MLA ----------
Quian Quiroga, R., Blanco, S., Rosso, O.A., Garcia, H., Rabinowicz, A. "Searching for hidden information with Gabor Transform in generalized tonic-clonic seizures" . Electroencephalography and Clinical Neurophysiology, vol. 103, no. 4, 1997, pp. 434-439.
http://dx.doi.org/10.1016/S0013-4694(97)00031-X
---------- VANCOUVER ----------
Quian Quiroga, R., Blanco, S., Rosso, O.A., Garcia, H., Rabinowicz, A. Searching for hidden information with Gabor Transform in generalized tonic-clonic seizures. ELECTROENCEPHALOGR. CLIN. NEUROPHYSIOL. 1997;103(4):434-439.
http://dx.doi.org/10.1016/S0013-4694(97)00031-X